root@hangar18:~# dpkg -l | grep -i nvidia
ii  bbswitch-dkms                                   0.8-3ubuntu1                               amd64        Interface for toggling the power on NVIDIA Optimus video cards
ii  libcuda1-361                                    361.42-0ubuntu2                            amd64        NVIDIA CUDA runtime library
ii  nvidia-361                                      361.42-0ubuntu2                            amd64        NVIDIA binary driver - version 361.42
ii  nvidia-opencl-icd-361                           361.42-0ubuntu2                            amd64        NVIDIA OpenCL ICD
ii  nvidia-prime                                    0.8.2                                      amd64        Tools to enable NVIDIA's Prime
ii  nvidia-settings                                 361.42-0ubuntu1                            amd64        Tool for configuring the NVIDIA graphics driver
root@hangar18:~#